Device Roles for Meshtastic Network

Here’s a breakdown of the main Meshtastic node roles:

1. Client

• Purpose: End-user device (e.g., phone or sensor) that sends/receives messages.
• Characteristics: Minimal routing, typically battery-powered, relies on nearby Router or Repeater nodes to forward messages.
• Use Case: Personal handheld device, sensor node, or tracker.

2. Router

• Purpose: Forwards messages across the network.
• Characteristics: No user attached, runs continuously (usually mains-powered) and forwards messages between other nodes.
• Use Case: Installed at high locations (e.g., rooftops) to extend coverage.

3. Router Client

• Purpose: Hybrid between Client and Router.
• Characteristics: Acts like a Client (e.g., user-attached) but can also forward messages and slightly higher power usage than Client.
• Use Case: User devices that stay stationary or have extra battery capacity.

4. Repeater

• Purpose: Maximize coverage, minimal data processing.
• Characteristics: Similar to Router but with reduced features, low memory usage and forwards packets only.
• Use Case: Battery-powered node that just extends range.

5. Tracker

• Purpose: GPS-based location tracking.
• Characteristics: Sends location regularly, limited message handling and can be used for asset tracking or personal location.
• Use Case: Asset tracker, person tracker, vehicle tracker.

6. Admin

• Purpose: Full access and control over network configuration.
• Characteristics: Can modify settings, manage channels and control other nodes.
• Use Case: Usually a device controlled by the network maintainer.